Actress Rose Byrne -- who you may recognize from Bridesmaids as Helen Harris and Get Him to the Greek as Jackie Q -- has always looked picture perfect with her medium brown mane, but it turns out she can also rock blonde locks and look just as good. No, wait, even better! Not a feat just any brunette can accomplish, amirite?! Especially as we're going into the colder months, when we're all encouraged to take our hair color even deeper, richer, darker -- not blonde.

The reason it seems to work -- and be beyond covetable? It's not in-your-face blonde. It's more of a honey-toned, soft, and warm blonde. I feel like there's a real difference between going lighter but staying warm and golden vs. lighter and cooler. Clearly, the warmth of this hue works with Rose's skintone. It's obviously far from natural, but it could be!

It's like 180 degrees from some recent attempts by brunettes to go blonde -- cough, Kim Kardashian, whose blonde is just too jarring and doesn't suit her skintone. That said, if anyone or anything is going to convince you to go for sunny highlights even as we're swiftly approaching Halloween, it's Rose and her bombshell new 'do -- all the way!

How do you feel about Rose Byrne's hair makeover? Would you try something like it?